【摘要】 通过对 8＃煤各分层 39个工作面瓦斯涌出量的统计分析，分区建立了顶分层瓦斯涌出量的线性方程式，详细介绍了 8＃煤瓦涌出量与煤厚、采深、构造的关系及影响因素。更多还原

【Abstract】 s － Through statistical analysis on gas emission in 39 coal faces of different slices of No． 8 coal seam， a linear equation for gas emission in top slice is established.This paper gives a detailed description of the relation of gas emission in No． 8 seam with the thickness， mining depht and structure of the seam and the influence factors.更多还原